SB2020010907 - Authentication bypass in Cisco Vision Dynamic Signage Director
Published: January 9, 2020
Security Bulletin ID
SB2020010907
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Missing Authentication for Critical Function (CVE-ID: CVE-2019-16004)
The vulnerability allows a remote attacker to bypass authentication on an affected device.
The vulnerability exists due to missing authentication on some of the API calls. A remote attacker can send a specially crafted request to one of the affected calls and interact with some parts of the API.
Remediation
Install update from vendor's website.